medium Set 48 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [25, _] → [_, 14, 11] → [_, 5, _, 2]

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Answer: Row4[3]=9, Row2[2]=25, Row3[1]=11, Row4[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [25,25]
  • [11,14,11]
  • [6,5,9,2]
Base
  • 6
  • 5
  • 9
  • 2
TopValue
50
HiddenCells
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":1,"v":25}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [_, _] → [8, 16, 13] → [2, 6, _, _]

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Answer: Row4[4]=3, Row2[1]=24, Row2[2]=29, Row4[3]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [24,29]
  • [8,16,13]
  • [2,6,10,3]
Base
  • 2
  • 6
  • 10
  • 3
TopValue
53
HiddenCells
  • {"r":3,"c":3,"v":3}
  • {"r":1,"c":0,"v":24}
  • {"r":1,"c":1,"v":29}
  • {"r":3,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [41] → [20, _] → [9, 11, 10] → [7, _, _, _]

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Answer: Row4[2]=2, Row4[4]=1, Row4[3]=9, Row2[2]=21

SubType
number-pyramid
Difficulty
medium
Levels
  • [41]
  • [20,21]
  • [9,11,10]
  • [7,2,9,1]
Base
  • 7
  • 2
  • 9
  • 1
TopValue
41
HiddenCells
  • {"r":3,"c":1,"v":2}
  • {"r":3,"c":3,"v":1}
  • {"r":3,"c":2,"v":9}
  • {"r":1,"c":1,"v":21}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, _] → [9, 13, _] → [3, 6, _, 6]

Show answer

Answer: Row2[2]=26, Row2[1]=22, Row4[3]=7, Row3[3]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [22,26]
  • [9,13,13]
  • [3,6,7,6]
Base
  • 3
  • 6
  • 7
  • 6
TopValue
48
HiddenCells
  • {"r":1,"c":1,"v":26}
  • {"r":1,"c":0,"v":22}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":13}